DE3274647D1 - A catalyst for polymerization of olefins - Google Patents

A catalyst for polymerization of olefins

Info

Publication number
DE3274647D1
DE3274647D1 DE8282302776T DE3274647T DE3274647D1 DE 3274647 D1 DE3274647 D1 DE 3274647D1 DE 8282302776 T DE8282302776 T DE 8282302776T DE 3274647 T DE3274647 T DE 3274647T DE 3274647 D1 DE3274647 D1 DE 3274647D1
Authority
DE
Germany
Prior art keywords
catalyst
olefins
polymerization
carbon atoms
group
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DE8282302776T
Other languages
German (de)
English (en)
Inventor
Tadashi Ikegami
Katsuhiko Takaya
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Application granted granted Critical
Publication of DE3274647D1 publication Critical patent/DE3274647D1/de
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DE8282302776T 1981-06-01 1982-05-28 A catalyst for polymerization of olefins Expired DE3274647D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56082455A JPS57198705A (en) 1981-06-01 1981-06-01 Olefin polymerization catalyst

Publications (1)

Publication Number Publication Date
DE3274647D1 true DE3274647D1 (en) 1987-01-22

Family

ID=13774984

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282302776T Expired DE3274647D1 (en) 1981-06-01 1982-05-28 A catalyst for polymerization of olefins

Country Status (5)

Country Link
US (1) US4454242A (es)
EP (1) EP0067598B1 (es)
JP (1) JPS57198705A (es)
AT (1) ATE24187T1 (es)
DE (1) DE3274647D1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3275189D1 (en) * 1981-06-02 1987-02-26 Asahi Chemical Ind A catalyst for polymerization of olefins
JPH0725826B2 (ja) * 1986-12-10 1995-03-22 出光石油化学株式会社 エチレン重合体の製造方法
US5310834A (en) * 1987-05-20 1994-05-10 Quantum Chemical Corporation Mixed chromium catalysts and polymerizations utilizing same
US5198400A (en) * 1987-05-20 1993-03-30 Quantum Chemical Corporation Mixed chromium catalysts and polymerizations utilizing same
US6828268B1 (en) * 1999-11-05 2004-12-07 Phillips Petroleum Company Polymerization catalyst systems and processes using alkyl lithium compounds as a cocatalyst
US20040167015A1 (en) * 2003-02-26 2004-08-26 Cann Kevin J. Production of broad molecular weight polyethylene
DE102004028765A1 (de) * 2004-06-16 2006-01-05 Basell Polyolefine Gmbh Chrom und Zirkon enthaltender Katalysator für die Polymerisation und/oder Copolymerisation von Olefinen
WO2005123792A1 (en) * 2004-06-16 2005-12-29 Basell Polyolefine Gmbh Process for preparing a chromium-based catalyst for the polymerization and/or copolymerization of olefins
JP2007100070A (ja) * 2005-09-08 2007-04-19 Asahi Kasei Chemicals Corp 変性ポリオレフィンパウダーおよび変性ポリオレフィンパウダーの製造方法
JP5581305B2 (ja) * 2010-12-24 2014-08-27 日本ポリエチレン株式会社 エチレン重合用触媒、それを用いたポリエチレンの製造方法、並びにブロー成形製品用ポリエチレン及び大型ブロー成形製品用ポリエチレン

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL278927A (es) * 1962-04-16
US3884832A (en) * 1974-02-04 1975-05-20 Chemplex Co Organotin chromate polymerization catalyst
NL7503081A (nl) * 1974-03-21 1975-09-23 Hoechst Ag Werkwijze voor het bereiden van een gemengde katalysator.
US4128500A (en) * 1976-04-07 1978-12-05 Hwang Yu Tang Polymerization catalyst and method
GB2023153A (en) * 1978-06-13 1979-12-28 Bp Chem Int Ltd Polymerisation of ethylene
CA1142162A (en) * 1979-03-28 1983-03-01 Paul L. Eve Polymerisation process and products therefrom

Also Published As

Publication number Publication date
EP0067598A3 (en) 1983-05-25
ATE24187T1 (de) 1986-12-15
JPS57198705A (en) 1982-12-06
US4454242A (en) 1984-06-12
EP0067598B1 (en) 1986-12-10
JPS64968B2 (es) 1989-01-10
EP0067598A2 (en) 1982-12-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition